Daykeeper – Forever Yours
This mechanical timepiece utilizes a 40mm 316L stainless steel case to provide a corrosion-resistant housing for the internal analog movement. The 11.5mm thickness ensures the watch remains seated against the wrist to prevent snagging on fabric or equipment. A sapphire crystal with an integrated anti-reflective coating maintains optical clarity by reducing light refraction and resisting surface abrasions. The screw-down crown and water-resistant sealing system protect the internal components from moisture ingress up to 30 meters.
The adjustable 316 stainless steel bracelet accommodates wrist circumferences between 6.30" and 7.09", secured by a folding clasp for consistent tension. Long-lasting luminescence on the dial allows for time verification in zero-light environments without external power. The 135g total weight provides a balanced center of gravity for daily use. This unit includes free shipping and arrives in new condition.
This men's 40mm sapphire automatic watch meets international standards for 3ATM water resistance, ensuring functionality during incidental water contact.
Explore more options in the Lover & Couple Watches collection.
Case Diameter: 40mm
Case Thickness: 11.5mm
Case Material: 316 Stainless Steel
Bezel: Fluted Bezel
Crystal: Sapphire Crystal, Anti-reflective Coating
Bracelet Material: 316 Stainless Steel
Bracelet Clasp: Folding Clasp
Bracelet Width: 16mm-20mm
Bracelet Length: Adjustable for Wrists 6.30"-7.09"
Water Resistance: 3ATM (30 meters)*
Weight: 135g
Order Preparation (Business Days Only)
• FAST DELIVERY | In Stock: Ships in 1–3 business days
• Custom/Engraved & Pre-order styles: 15–50 business days production lead time
Global Shipping Info
• Shipping Time: 7–14 business days, delays may happen from customs or local postal services
• Tracking: Tracking number & link will be emailed to you after dispatch
• Customs & Duties: All import fees are buyer’s responsibility, YATSSO is not liableSupport: support@yatsso.com
Choose options
Style Without Rush
WHO CARES, I’M ALREADY LATE
Statement dial, polished steel for everyday wear.
THE SUIT SAYSBUSINESS.
THE WATCH SAYSRELAX.
For people who refuse to take time—or themselves—too seriously.
Perfect Gift Choice
YOU ALREADY KNOW WHO THIS IS FOR.
Made for laid-back, unpretentious people—gift it to a friend, or treat yourself.
Need help?
Frequently Asked Questions
A1: You can use any clear, high-resolution photo (pet, lover, family, or personal photos). Our
team will optimize the photo to fit the dial and enhance its quality for a luxury look
A2: We recommend up to 3 lines of text (each line up to 20 characters) for the best readability.
You can engrave names, dates, short messages or special quotes.
A3: Production takes 3‒5 business days. Shipping time depends on your location —typically 3‒7 business days to USA and Europe .
A4: Yes, we offer worldwide shipping. We ship to all major countries, including USA, Canada, UK,
EU countries, Australia, and more.
A5: Since each watch is custom-made, we do not accept returns or exchanges unless there is a
defect in craftsmanship or the product is damaged during shipping. Please contact our
customer service if you have any issues